<template>
    <div class="sidebar">
        <el-menu
            class="sidebar-el-menu"
            :default-active="onRoutes"
            :collapse="collapse"
            background-color="#324157"
            text-color="#bfcbd9"
            active-text-color="#20a0ff"
            unique-opened
            router
        >
            <template v-for="item in items">
                <template v-if="item.subs">
                    <el-submenu :index="item.index" :key="item.index">
                        <template slot="title">
                            <i :class="item.icon"></i>
                            <span slot="title">{{ item.title }}</span>
                        </template>
                        <template v-for="subItem in item.subs">
                            <el-submenu v-if="subItem.subs" :index="subItem.index" :key="subItem.index">
                                <template slot="title">
                                    {{ subItem.title }}
                                    </template>
                                <el-menu-item v-for="(threeItem, i) in subItem.subs" :key="i" :index="threeItem.index">                                    
                                    {{
                                    threeItem.title
                                }}</el-menu-item>
                            </el-submenu>
                            <el-menu-item v-else :index="subItem.index" :key="subItem.index">{{ subItem.title }}</el-menu-item>
                        </template>
                    </el-submenu>
                </template>
                <template v-else>
                    <el-menu-item :index="item.index" :key="item.index">
                        <i :class="item.icon"></i>
                        <span slot="title">{{ item.title }}</span>
                    </el-menu-item>
                </template>
            </template>
        </el-menu>
    </div>
</template>

<script>
import bus from '../common/bus';
export default {
    data() {
        return {
            collapse: false,
            items: [
                {
                    icon: 'el-icon-setting',
                    index: 'table',
                    title: '系统管理',
                    subs: [
                        {
                            icon:'el-icon-user-solid',
                            index: 'customer',
                            title: '客户管理'
                        },
                        {
                            index: '3-2',
                            title: '仓库管理',
                            subs: [
                                {
                                    index: 'user',
                                    title: '仓库管理'
                                },
                                {
                                    index: 'role',
                                    title: '货架管理'
                                }
                            ]
                        },{
                            index:'consignee',
                            title:'收货人信息'
                        }
                    ]
                },
                {
                    icon: 'el-icon-s-marketing',
                    index: 'tabs',
                    title: '货品管理',
                    subs: [
                        {
                            index: 'good',
                            title: '货品重组'
                        },
                        {
                            index: 'Prod',
                            title: '货品信息维护'
                        }
                    ]
                },
                {
                    icon: 'el-icon-lx-calendar',
                    index: '3',
                    title: '订单管理',
                    subs: [
                        {
                            index: 'el-icon-lx-calend',
                            title: '入库订单管理',
                            subs: [
                                {
                                    index: 'form',
                                    title: '入库订单'
                                },
                                {
                                    index: 'Order',
                                    title: '订单列表'
                                }
                            ]
                        },
                        {
                            index: 'el-icon',
                            title: '出库订单管理',
                            subs: [
                                {
                                    index: 'Delivery',
                                    title: '订单列表'
                                },
                                {
                                    index: 'Ex',
                                    title: '出库订单'
                                }
                            ]
                        }
                    ]
                },
                {
                    icon: 'el-icon-shopping-cart-1',
                    index: 'icon',
                    title: '库存管理',
                    subs: [
                        {
                            index: 'query',
                            title: '库存查询'
                        },
                        {
                            index: 'ju',
                            title: '库存盘点',
                            subs: [
                                {
                                    index: 'record',
                                    title: '库存记录'
                                }
                            ]
                        }
                    ]
                },
                {
                    icon: 'el-icon-document-copy',
                    index: 'charts',
                    title: '台账管理',
                    subs: [
                        {
                            index: 'account',
                            title: '商品仓储管理'
                        }
                    ]
                },
                {
                    icon: 'el-icon-data-line',
                    index: '6',
                    title: '报表管理',
                    subs: [
                        {
                            index: 'drag',
                            title: '仓库变动报表'
                        }
                    ]
                },
                {
                    icon: '../',
                    index: '7',
                    title: '仓储费用管理',
                    subs: [
                        {
                            index: 'permission',
                            title: '用户仓储费用列表'
                        },
                        {
                            icon: 'el-icon-lx-global',
                            index: 'i18n',
                            title: '记录明细'
                        },
                        {
                            index: 'dialog',
                            title: '缴费确认'
                        }
                    ]
                }
            ]
        };
    },
    computed: {
        onRoutes() {
            return this.$route.path.replace('/', '');
        }
    },
    created() {
        // 通过 Event Bus 进行组件间通信，来折叠侧边栏
        bus.$on('collapse', (msg) => {
            this.collapse = msg;
            bus.$emit('collapse-content', msg);
        });
    }
};
</script>

<style scoped lang="less">
.sidebar {
    display: block;
    position: absolute;
    left: 0;
    top: 70px;
    bottom: 0;
    overflow-y: scroll;
}
.sidebar::-webkit-scrollbar {
    width: 0;
}
.sidebar-el-menu:not(.el-menu--collapse) {
    width: 200px;
}
.sidebar > ul {
    height: 100%;
    /* background: #fff !important; */
}
/* .sidebar > ul .el-menu-item{
    background: #fff !important;
} */
.sidebar > ul > li > ul > li {
    background-color: rgb(42, 53, 73) !important;
}
.sidebar > ul > li > ul > li .el-submenu__title {
    background-color: rgb(42, 53, 73) !important;
}
.sidebar > ul > li > ul > li .div {
    background-color: rgb(42, 53, 73) !important;
}
.is-active .el-submenu__title {
    background-color: rgb(42, 53, 73) !important;
}
.el-submenu__title{
    background: unset !important;
}
/deep/.el-submenu__title,.sidebar > ul[data-v-68d67528]{
    background: #2a3549 !important;
}
/deep/.el-menu--inline ul li{
    background: #2a3549 !important;

}

</style>
